# The -n option of utest requires the cephes function ndtr (which
# calculates normal distribution tail probabilities).  On my system
# this is in libcephes.  To build utest, you have two options.  (1)
# Get cephes from http://www.netlib.org/cephes/, build it (or at least
# the part that contains ndtr, install it in your library path
# (probably /usr/local/lib) as libcephes.a.  (2) Comment out the two
# lines below defining LDLIBS and CFLAGS, and uncomment the following
# two lines.  In this case utest will be built without the -n option.
#
LDLIBS=	-lcephes -lm
CFLAGS=	-DTOPT -DNOPT $(OPT)
# LDLIBS= -lm
# CFLAGS=	-DTOPT $(OPT)
OPT=	-g -O2
CXXFLAGS= -DTOPT $(OPT)
ESRC=	eutest.c rpick.c pick.c gcf.c lpicks.c dprint.c error.c readline.c \
erealloc.c irand.c ealloc.c tsrandom.c estrdup.c igets.c
EOBJ=	$(ESRC:.c=.o)
USRC=	utest.c error.c lpicks.c dprint.c erealloc.c ealloc.c pick.c \
tsrandom.c rpick.c gcf.c irand.c
UOBJ=	$(USRC:.c=.o)

all:	eutest utest man

man:	eutest.man utest.man eutest.html utest.html

eutest:	$(EOBJ)
	$(CC) -o $@ $(EOBJ) $(LDLIBS)

utest:	$(UOBJ)
	$(CC) -o $@ $(UOBJ) $(LDLIBS)

eutest.ln: $(ESRC)
	$(LINT) $(LNFLAGS) $(ESRC) > $@

.SUFFIXES:	.pod .man .html

.c:
	$(CC) $(OUTPUT_OPTION) $<
	$(CC) -o $@ $(<:.c=.o) pick.o $(LDLIBS)

.pod.man:
	rm -f $@
	pod2man $< > $@

.pod.html:
	rm -f $@
	pod2html $< > $@

clean:	
	rm -f $(EOBJ) $(UOBJ)